Hi I have recently aqcuired a 2006 (55 plate) D4D T2. I have been pleased with it so far but I am concerned about a couple of warning lights that do not go off after a few seconds when ignition key is set to the "On" position (unlike other warning lights). However, they do go off when the engine is started and do not come on during driving. The warning lights in question are: 1)"Malfunction Indicator Lamp" - warning of an engine control/emission control issue and; 2)"Diesel Fuel Filter Light" - warning of the amount of water in the fuel filter. I've read the owners manual which explains that the car needs to be checked if the lights come on when driving, but I am unclear whether if the lights stay on during the "On" stage there is also a problem. Apologies for what is probably a very basic question but any advice would be gratefully recieved. Many thanks.